CN218056880U - Garbage compression device - Google Patents

Abstract

The utility model relates to a rubbish compressor arrangement, including supporting the base and the compression case on it, compression roof portion is uncovered, the bottom is equipped with first pneumatic cylinder and blow off pipe, first pneumatic cylinder piston rod has linked firmly the holding down plate up, be equipped with a plurality of blowholes on the holding down plate, it is equipped with the pillar to rotate on the support base of compression case one side, the left and right sides at pillar top all is equipped with the backup pad, a backup pad tail end is equipped with the second pneumatic cylinder, second pneumatic cylinder piston rod has linked firmly the top board down, be equipped with the water tank on another backup pad head end, a water pump, air heater and air pump, be equipped with the third pneumatic cylinder on the tail end, third pneumatic cylinder piston rod has linked firmly the cleaning tube down, cleaning tube upper portion and three-way pipe port intercommunication, the three-way pipe other both ends mouth pass through the hose respectively with the delivery port of water pump, the gas outlet intercommunication, be equipped with side shower nozzle and lower shower nozzle on the cleaning tube. The utility model discloses but both one-way compression also two-way compression, the ability quick discharge just can realize maintaining the self-cleaning of compression case, and is more practical.

Description

Garbage compression device

Technical Field

The utility model belongs to the technical field of refuse treatment, concretely relates to rubbish compressor arrangement.

Background

At present, when the garbage is treated, in order to facilitate the operations of storing, transporting and the like of the garbage, certain compression equipment is often required to be utilized for compressing the garbage. However, the common garbage compression equipment mostly adopts a one-way extrusion mode in the vertical direction, so that the actual compression efficiency is not high, the quality is poor, the compressed garbage can not be discharged quickly and can not effectively separate out liquid components in the garbage, and the subsequent treatment of the garbage is not facilitated. In addition, the equipment still needs manual cleaning and maintenance after being used for a period of time, the operation is inconvenient, time and labor are wasted, the subsequent use of the equipment is inconvenient, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rubbish compressor arrangement, but both one-way compression also two-way compression, the quick ejection of compact of ability just can realize the self-cleaning maintenance to the compression case to solve above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a garbage compression device comprises a supporting base and a compression box arranged on the supporting base through a rack fixing frame, wherein a first hydraulic cylinder is arranged at the open top of the compression box, a blow-off pipe is communicated with one side of the bottom of the compression box, a cylinder body of the first hydraulic cylinder is fixedly connected with the supporting base, a piston rod faces upwards and is fixedly connected with a lower pressing plate, a plurality of blow-off holes are uniformly formed in the lower pressing plate, a motor box is arranged on the supporting base on one side of the compression box, a motor is arranged in the motor box, an output shaft of the motor extends upwards out of the motor box and is coaxially and fixedly connected with a supporting column, supporting plates are arranged on the left side and the right side of the top of the supporting column, a second hydraulic cylinder is vertically arranged on the tail end of each supporting plate, a piston rod of the second hydraulic cylinder faces downwards and is fixedly connected with an upper pressing plate, the water tank and the water pump are arranged on the top of the head end of the supporting plate, the air heater and the air pump are arranged on the bottom of the head end of the supporting plate, the third hydraulic cylinder is vertically arranged on the tail end of the supporting plate, the water outlet of the water tank is communicated with the water inlet of the water pump, the air outlet of the air heater is communicated with the air inlet of the air pump, a piston rod of the third hydraulic cylinder is downwards and vertically fixedly connected with a cleaning pipe, the upper portion of the cleaning pipe is communicated with one port of a three-way pipe, the other two ports of the three-way pipe are respectively communicated with the water outlet of the water pump and the air outlet of the air pump through hoses, a plurality of groups of side nozzles are distributed on the peripheral side of the cleaning pipe at intervals, lower nozzles are arranged on the bottom of the cleaning pipe, each group of side nozzles are uniformly distributed at intervals in a plurality of numbers, the side nozzles and the lower nozzles are communicated with the cleaning pipe, and the upper pressure plate and the cleaning pipe can extend into the compression box.

Preferably, the lower pressing plate and the upper pressing plate are matched with the compression box.

Preferably, the water outlet of the water tank is communicated with the water inlet of the water pump through a water outlet pipe, the air outlet of the air heater is communicated with the air inlet of the air pump through an air outlet pipe, the water outlet pipe and the air outlet pipe are both provided with flow regulating valves, and the three-way pipe is connected with two ports of the hose and is both provided with one-way valves.

Preferably, the inner bottom of the compression box is an inclined plane which inclines downwards towards one side, and the sewage draining pipe is arranged at the lower end of the inclined plane.

Preferably, the support base below the blow-off pipe is provided with a waste liquid box, the top of the waste liquid box is open, the bottom of the waste liquid box is provided with a dovetail-shaped insertion block along the left-right direction, the top surface of the support base corresponding to the insertion block is provided with a dovetail-shaped insertion groove matched with the insertion block, and the insertion block is inserted into the insertion groove.

Preferably, the four corners of the bottom surface of the supporting base are provided with supporting legs, the bottom ends of the supporting legs are provided with supporting base plates, the supporting base and the supporting base plates are made of foamed aluminum, and rubber anti-skid pads are arranged at the bottoms of the supporting base plates.

Preferably, the lower part of the middle part of the bottom surface of the supporting base is provided with a movable base, the supporting base corresponding to the four corners of the top of the movable base is vertically provided with a fourth hydraulic cylinder, a piston rod of the fourth hydraulic cylinder faces downwards and is fixedly connected with the movable base, four corners of the bottom of the movable base are connected with universal wheels, and when the piston rod of the fourth hydraulic cylinder is in a contraction state, the bottom ends of the universal wheels are higher than the rubber anti-slip mat.

Preferably, be equipped with the control cabinet on the support base, first pneumatic cylinder, motor, second pneumatic cylinder, third pneumatic cylinder, water pump, air heater, air pump and fourth pneumatic cylinder all with control cabinet electric connection.

The utility model has the advantages that: the utility model relates to a rationally, simple structure during the use, will treat the rubbish of compression earlier and send into in the compression case. Then, the motor is operated to drive the support column to rotate for a certain angle, and the upper pressure plate can be rotated to the upper part of the compression box. Then, the second hydraulic cylinder is operated to extend the piston rod of the second hydraulic cylinder, so that the upper pressing plate can be driven to move downwards until the upper pressing plate is moved downwards into the compression box. Afterwards, the piston rod of the second hydraulic cylinder continues to extend, so that the garbage can be compressed in one direction if the piston rod of the first hydraulic cylinder keeps in a contraction state, and the garbage can be compressed in two directions if the piston rod of the first hydraulic cylinder also extends to enable the lower pressing plate and the upper pressing plate to move relatively, so that the garbage can be compressed in two directions, and the garbage compression efficiency is higher and the garbage compression effect is better. Simultaneously, in the compression process, the liquid composition that is extruded in the follow rubbish can collect the interior bottom of compression case through the blowoff hole on the holding down plate, discharges through the blow off pipe at last, realizes the effective separation processing to the liquid composition in the rubbish to more be favorable to the subsequent processing to rubbish. After the compression is finished, the piston rod of the second hydraulic cylinder is contracted to drive the upper pressure plate to move out of the compression box, the motor is operated again, and the upper pressure plate is moved away from the upper part of the compression box by the rotation of the support. Then, the piston rod of the first hydraulic cylinder continues to extend until the lower pressing plate is moved out of the compression box, and compressed garbage retained on the lower pressing plate can be automatically pushed out of the compression box, so that the compressed garbage is discharged more quickly and conveniently, subsequent garbage compression operation is not influenced, and the overall efficiency of garbage compression operation is improved;

after the compression box is used for a period of time, the piston rod of the first hydraulic cylinder is in a contraction state, and the cleaning pipe can be rotated to the upper part of the compression box by the rotation of the support column driven by the motor. And then, operating the third hydraulic cylinder to extend the piston rod of the third hydraulic cylinder, so that the cleaning pipe, the side spray head on the cleaning pipe and the lower spray head on the cleaning pipe can be driven to extend into the compression box. Then, the operation water pump, alright with the water in the water tank through hose and three-way pipe pump send to in the clean pipe, and evenly spout the inside wall of water orientation compression case and lower clamp plate through a plurality of side shower nozzles and lower shower nozzle, thereby can realize the comprehensive automatic washing process to the inside wall of compression case and lower clamp plate, and easy operation is convenient, need not artifical manual clean maintenance, time saving and labor saving, guarantee the cleanliness factor of compression case, thereby not influencing follow-up rubbish compression processing operation, more can guarantee efficiency and quality during follow-up rubbish compression processing. The waste liquid generated during flushing can be discharged through the sewage draining hole and the sewage draining pipe. After the washing is accomplished, close the water pump and move air heater and air pump, under the drive of air pump, can be through hose and three-way pipe with the hot-blast transport of air heater output in the cleaning tube, and through a plurality of side shower nozzles and lower shower nozzle once more with hot-blast inside wall and the even blowout of lower pressing plate towards the compression case, can realize the automatic hot-blast drying process to the inside wall of compression case and lower pressing plate, enable the compression case inside wall and the lower pressing plate fast drying after washing, do not influence its follow-up use, make whole rubbish compressor arrangement more practical.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the state structure of the present invention during compression;

FIG. 3 is a left side view of the cleaning device of the present invention;

fig. 4 is a schematic structural view of the supporting plate where the third hydraulic cylinder is located and the equipment thereon;

fig. 5 is a right side view schematic structure diagram of the waste liquid tank of the present invention.

Reference numbers in the figures: the device comprises a supporting base 1, a rack 2, a compression box 3, a first hydraulic cylinder 4, a blow-off pipe 5, a lower pressing plate 6, a blow-off hole 7, a motor box 8, a motor 9, a support column 10, a support plate 11, a second hydraulic cylinder 12, an upper pressing plate 13, a water tank 14, a water pump 15, a hot air blower 16, an air pump 17, a third hydraulic cylinder 18, a cleaning pipe 19, a tee pipe 20, a hose 21, a side nozzle 22, a lower nozzle 23, a water outlet pipe 24, a gas outlet pipe 25, a flow regulating valve 26, a check valve 27, a slope 28, a waste liquid tank 29, an insert block 30, an insert slot 31, a support leg 32, a support cushion plate 33, a rubber non-slip mat 34, a fourth hydraulic cylinder 35, a movable seat 36, a universal wheel 37 and a control console 38.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 5, a garbage compressing apparatus includes a supporting base 1 and a compressing box 3 fixed on the supporting base 1 by a frame 2. The top of the compression box 3 is open, the center of the bottom is provided with a first hydraulic cylinder 4 in a penetrating way, and one side of the bottom is communicated with a sewage discharge pipe 5. The cylinder body and the support base 1 fixed connection, piston rod of first pneumatic cylinder 4 are up and fixedly connected with holding down plate 6, evenly seted up a plurality of blowholes 7 on the holding down plate 6. Be equipped with motor case 8 on the support base 1 of compression case 3 one side, be equipped with motor 9 in the motor case 8, motor case 8 and coaxial fixedly connected with pillar 10 are stretched out up to the output shaft of motor 9, all are equipped with backup pad 11 on the left and right sides at pillar 10 top. A second hydraulic cylinder 12 is vertically arranged at the tail end of a supporting plate 11, and a piston rod of the second hydraulic cylinder 12 faces downwards and is fixedly connected with an upper pressure plate 13. The top of the head end of the other supporting plate 11 is provided with a water tank 14 and a water pump 15, the bottom of the head end is provided with a hot air fan 16 and an air pump 17, the tail end is vertically provided with a third hydraulic cylinder 18, the water outlet of the water tank 14 is communicated with the water inlet of the water pump 15, the air outlet of the hot air fan 16 is communicated with the air inlet of the air pump 17, and the piston rod of the third hydraulic cylinder 18 is downwards and vertically fixedly connected with a cleaning pipe 19. The upper part of the cleaning pipe 19 is communicated with one port of a three-way pipe 20, and the other two ports of the three-way pipe 20 are respectively communicated with the water outlet of the water pump 15 and the air outlet of the air pump 17 through a hose 21. A plurality of groups of side nozzles 22 are distributed on the peripheral side of the cleaning pipe 19 at intervals from top to bottom, lower nozzles 23 are arranged on the bottom, each group of side nozzles 22 are uniformly distributed at intervals on the circumference of a plurality of groups, and the side nozzles 22 and the lower nozzles 23 are communicated with the cleaning pipe 19. The upper pressure plate 13 and the cleaning pipe 19 can both extend into the compression box 3;

when in use, the garbage to be compressed is firstly sent into the compression box 3. Then, the motor 9 is operated to drive the support post 10 to rotate for a certain angle, so that the upper pressing plate 13 can be rotated above the compression box 3. Then, the second hydraulic cylinder 12 is operated to extend its piston rod, so as to drive the upper pressing plate 13 to move downwards until the upper pressing plate 13 is moved downwards into the compression box 3. Afterwards, the piston rod of the second hydraulic cylinder 12 is extended continuously, at this time, if the piston rod of the first hydraulic cylinder 4 keeps a contraction state, the garbage can be compressed in one direction, and if the piston rod of the first hydraulic cylinder 4 is extended, the lower pressing plate 6 and the upper pressing plate 13 move relatively, the garbage can be compressed in two directions, so that the compression efficiency is higher, and the effect is better. Simultaneously, in the compression process, the liquid composition that is extruded in the follow rubbish can collect the interior bottom of compression case 3 through blowoff hole 7 on the holding down plate 6, discharges through blow off pipe 5 at last, realizes the effective separation processing to the liquid composition in the rubbish to more be favorable to the subsequent processing to rubbish. After the compression is finished, the piston rod of the second hydraulic cylinder 12 is contracted to drive the upper pressing plate 13 to move upwards out of the compression box 3, the motor 9 is operated again, and the upper pressing plate 13 is moved away from the upper part of the compression box 3 by the rotation of the support post 10. Then, the piston rod of the first hydraulic cylinder 4 is continuously extended until the lower pressing plate 6 is moved out of the compression box 3, and the compressed garbage retained on the lower pressing plate 6 can be automatically pushed out of the compression box 3, so that the compressed garbage is discharged more quickly and conveniently, the subsequent garbage compression operation is not influenced, and the overall efficiency of garbage compression operation is improved;

after the compression box 3 is used for a period of time, the cleaning pipe 19 can be rotated above the compression box 3 by the rotation of the supporting column 10 driven by the motor 9 under the condition that the piston rod of the first hydraulic cylinder 4 is in a contraction state. Then, the third hydraulic cylinder 18 is operated to extend its piston rod, so that the cleaning pipe 19 and the side nozzles 22 and the lower nozzle 23 thereon are driven to extend into the compression box 3. Then, the water pump 15 is operated, water in the water tank 14 can be pumped into the cleaning pipe 19 through the corresponding hose 21 and the three-way pipe 20, water is uniformly sprayed out towards the inner side wall of the compression box 3 and the lower pressing plate 6 through the side spray heads 22 and the lower spray head 23, so that comprehensive automatic flushing treatment on the inner side wall of the compression box 3 and the lower pressing plate 6 can be realized, the operation is simple and convenient, manual cleaning and maintenance are not needed, the cleanliness of the compression box 3 is ensured, subsequent garbage compression treatment operation is not influenced, and the efficiency and the quality of subsequent garbage compression processing can be further ensured. The waste liquid generated during flushing can be discharged through the sewage hole 7 and the sewage pipe 5. After the washing is accomplished, close water pump 15 and operation air heater 16 and air pump 17, under the drive of air pump 17, can be through corresponding hose 21 and three-way pipe 20 with the hot-blast cleaning tube 19 of carrying of air heater 16 output, and through a plurality of side shower nozzles 22 and lower shower nozzle 23 with hot-blast inside wall and the even blowout of holding down plate 6 towards compression case 3 once more, can realize the automatic hot-blast stoving processing to the inside wall of compression case 3 and holding down plate 6, enable the compression case 3 inside wall and the quick drying of holding down plate 6 after the washing, do not influence its follow-up use, make whole rubbish compressor arrangement more practical. The side nozzles 22 and the lower nozzles 23 are conventional water-air dual-purpose nozzles, and the air heater 16 is a conventional hot air generator, and the specific structure and the working principle thereof are the prior art and will not be described in detail herein.

In this embodiment, the lower pressing plate 6 and the upper pressing plate 13 are both adapted to the compression box 3 to ensure the bidirectional compression of the garbage and the smooth operation of discharging after the compression.

In this embodiment, the delivery port of water tank 14 passes through outlet pipe 24 and water pump 15's water inlet intercommunication, air heater 16's air outlet is through the air inlet intercommunication of going out tuber pipe 25 and air pump 17, outlet pipe 24 all is equipped with flow control valve 26 on the tuber pipe 25 with going out, be convenient for when washing and hot air drying compression box 3, can wash water and hot-blast flow according to the nimble adjustment of actual conditions, make wash and go on more steadily with hot air drying operation, more can guarantee to wash and hot air drying's effect and quality. The two ports of the three-way pipe 20 connected with the hose 21 are respectively provided with the one-way valve 27, so that the mutual influence of the flushing treatment and the hot air drying operation on the compression box 3 can be avoided, and the successful flushing and the hot air drying treatment operations on the compression box 3 can be ensured.

In this embodiment, the interior bottom of compression case 3 is towards the inclined plane 28 of one side downward sloping, and blow off pipe 5 establishes in the lower one end of inclined plane 28 to more be favorable to the mobile of sewage waste liquid to discharge, reduce the remaining of sewage waste liquid on the bottom in compression case 3.

In this embodiment, a waste liquid tank 29 is disposed on the support base 1 below the sewage pipe 5, a dovetail-shaped insertion block 30 is disposed at the top of the waste liquid tank 29, the bottom of the waste liquid tank 29 is open, a dovetail-shaped insertion groove 31 matched with the insertion block 30 is disposed on the top surface of the support base 1 corresponding to the insertion block 30, and the insertion block 30 is inserted into the insertion groove 31. In actual use, the waste liquid box 29 can contain and receive the sewage and the waste liquid discharged through the sewage discharging hole 7 and the sewage discharging pipe 5 during compression and cleaning, so that the subsequent centralized treatment is facilitated, and the environmental pollution caused by random discharge is avoided. And when waste liquid case 29 is full-load, take out through following slot 31 with inserted block 30, can dismantle full-load waste liquid case 29, and then be convenient for transport and operation such as subsequent processing to it, also can get another no-load waste liquid case 29 simultaneously, install it with slot 31, can continue to put into use, do not influence subsequent rubbish compression operation and the clean maintenance to compression box 3 and handle, easy operation is convenient, and is more practical.

In this embodiment, the four corners department that supports base 1 bottom surface all is equipped with landing leg 32, landing leg 32's bottom is equipped with supporting pad 33, supporting base 1 and supporting pad 33 are made by foamed aluminum, in the use, both mutually supporting of four groups of landing legs 32 of accessible and the supporting pad 33 that corresponds, it is fixed to effectively supporting base 1, can play good buffering cushioning effect to whole device through supporting base 1 and supporting pad 33 that are made by foamed aluminum who has high damping shock absorption effect again, can make its operation more steady when the device carries out rubbish compression operation, more can guarantee the quality of rubbish compression. The foamed aluminum is an existing material and has the performance characteristics of high damping energy absorption, excellent shock absorption and the like. The bottom of the supporting base plate 33 is provided with a rubber anti-slip pad 34, which can further effectively enhance the friction between the device and the ground when the device is fixed, so that the device is fixed more stably and firmly without affecting the garbage compression operation.

In this embodiment, the below of supporting base 1 bottom surface middle part is equipped with removes seat 36, remove the support base 1 that 36 top four corners corresponds and go up equal vertical fourth pneumatic cylinder 35 that is equipped with, the piston rod of fourth pneumatic cylinder 35 down and with remove 36 fixed connection on the seat, the four corners department that removes 36 bottoms all is connected with universal wheel 37, when the piston rod of fourth pneumatic cylinder 35 is in the shrink state, universal wheel 37's bottom is higher than rubber slipmat 34, make when the device need be fixed in a department, only need make the piston rod of fourth pneumatic cylinder 35 be in the shrink state, can take in universal wheel 37 is unsettled, it is spacing to the support of device not influencing support backing plate 33 and rubber slipmat 34 to make it. When the position of the device is required to be adjusted according to actual conditions, the four groups of fourth hydraulic cylinders 35 are operated to extend piston rods of the four groups of fourth hydraulic cylinders 35, so that the movable seat 36 can be driven to integrally move downwards until the universal wheels 37 are abutted to the ground and the rubber anti-skid pads 34 are suspended, the device can flexibly move, walk and turn through the four groups of universal wheels 37 on the movable seat 36, and the position of the device can be quickly adjusted by matching with actual requirements, so that the device is more flexible and convenient to use. And after the device is moved and adjusted to the right position, the fourth hydraulic cylinder 35 is operated again, the piston rod of the fourth hydraulic cylinder is contracted to drive the universal wheel 37 to move upwards and suspend, the rubber anti-skid pad 34 is arranged on the ground again, the device can be fixed again, the subsequent use of the device is not influenced, and the device is simple, convenient and fast to operate and more practical.

In this embodiment, a control console 38 is disposed on the supporting base 1, and the first hydraulic cylinder 4, the motor 9, the second hydraulic cylinder 12, the water pump 15, the air heater 16, the air pump 17, the third hydraulic cylinder 18, and the fourth hydraulic cylinder 35 are all electrically connected to the control console 28, so as to control the corresponding components to work through the control console 28, and the control console 28 can be implemented by using an existing conventional PLC controller.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. A garbage compression device comprises a supporting base and a compression box arranged on the supporting base through a rack fixing frame, and is characterized in that the top of the compression box is open, a first hydraulic cylinder is arranged in the center of the bottom of the compression box in a penetrating manner, a blow-off pipe is communicated with one side of the bottom of the compression box, the cylinder body of the first hydraulic cylinder is fixedly connected with the supporting base, a piston rod of the first hydraulic cylinder faces upwards and is fixedly connected with a lower pressing plate, a plurality of blow-off holes are uniformly formed in the lower pressing plate, a motor box is arranged on the supporting base on one side of the compression box, a motor is arranged in the motor box, the output shaft of the motor extends out of the motor box upwards and is coaxially and fixedly connected with a supporting column, supporting plates are arranged on the left side and the right side of the top of the supporting column, a second hydraulic cylinder is vertically arranged on the tail end of each supporting plate, the piston rod of the second hydraulic cylinder faces downwards and is fixedly connected with an upper pressing plate, the water tank and the water pump are arranged on the top of the head end of the supporting plate, the air heater and the air pump are arranged on the bottom of the head end of the supporting plate, the third hydraulic cylinder is vertically arranged on the tail end of the supporting plate, the water outlet of the water tank is communicated with the water inlet of the water pump, the air outlet of the air heater is communicated with the air inlet of the air pump, a piston rod of the third hydraulic cylinder is downwards and vertically fixedly connected with a cleaning pipe, the upper portion of the cleaning pipe is communicated with one port of a three-way pipe, the other two ports of the three-way pipe are respectively communicated with the water outlet of the water pump and the air outlet of the air pump through hoses, a plurality of groups of side nozzles are distributed on the peripheral side of the cleaning pipe at intervals, lower nozzles are arranged on the bottom of the cleaning pipe, each group of side nozzles are uniformly distributed at intervals in a plurality of numbers, the side nozzles and the lower nozzles are communicated with the cleaning pipe, and the upper pressure plate and the cleaning pipe can extend into the compression box.

2. A refuse compression arrangement according to claim 1, characterized in that the lower and upper pressure plates are adapted to the compression box.

3. The trash compactor as claimed in claim 1, wherein the water outlet of the water tank is connected to the water inlet of the water pump through a water outlet pipe, the air outlet of the hot air blower is connected to the air inlet of the air pump through an air outlet pipe, flow control valves are provided on the water outlet pipe and the air outlet pipe, and check valves are provided on two ports of the three-way pipe connected to the hoses.

4. A refuse compression arrangement as in claim 1 where the inner bottom of the compression box is a sloped surface sloping downwardly to one side and the waste pipe is located at the lower end of the sloped surface.

5. The trash compactor as claimed in claim 1, wherein a waste liquid box is arranged on the supporting base below the drain pipe, a dovetail-shaped insertion block is arranged at the top of the waste liquid box and at the bottom of the waste liquid box along the left-right direction, a dovetail-shaped slot matched with the insertion block is formed in the top surface of the supporting base corresponding to the insertion block, and the insertion block is inserted into the slot.

6. The trash compactor according to claim 1, wherein the support base is provided with support legs at four corners of the bottom surface, the bottom ends of the support legs are provided with support base plates, the support base and the support base plates are made of foamed aluminum, and rubber anti-slip pads are arranged at the bottoms of the support base plates.

7. The trash compression device of claim 6, wherein a moving seat is arranged below the middle of the bottom surface of the supporting base, fourth hydraulic cylinders are vertically arranged on the supporting base corresponding to four corners of the top of the moving seat, piston rods of the fourth hydraulic cylinders face downwards and are fixedly connected with the moving seat, universal wheels are connected to four corners of the bottom of the moving seat, and when the piston rods of the fourth hydraulic cylinders are in a contracted state, the bottom ends of the universal wheels are higher than the rubber anti-slip mat.

8. The trash compactor of claim 7, wherein a console is disposed on the support base, and the first hydraulic cylinder, the motor, the second hydraulic cylinder, the third hydraulic cylinder, the water pump, the air heater, the air pump and the fourth hydraulic cylinder are electrically connected to the console.

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